diff --git a/cmake/QtCreatorIDEBranding.cmake b/cmake/QtCreatorIDEBranding.cmake
index c4c6e6df2bc..616559f60c5 100644
--- a/cmake/QtCreatorIDEBranding.cmake
+++ b/cmake/QtCreatorIDEBranding.cmake
@@ -1,6 +1,6 @@
-set(IDE_VERSION "14.0.83")                            # The IDE version.
-set(IDE_VERSION_COMPAT "14.0.83")                     # The IDE Compatibility version.
-set(IDE_VERSION_DISPLAY "15.0.0-beta2")               # The IDE display version.
+set(IDE_VERSION "14.0.84")                            # The IDE version.
+set(IDE_VERSION_COMPAT "14.0.84")                     # The IDE Compatibility version.
+set(IDE_VERSION_DISPLAY "15.0.0-rc1")                 # The IDE display version.
 
 set(IDE_SETTINGSVARIANT "QtProject")                  # The IDE settings variation.
 set(IDE_DISPLAY_NAME "Qt Creator")                    # The IDE display name.
diff --git a/qbs/modules/qtc/qtc.qbs b/qbs/modules/qtc/qtc.qbs
index 4c56789b0c0..95ee4e504be 100644
--- a/qbs/modules/qtc/qtc.qbs
+++ b/qbs/modules/qtc/qtc.qbs
@@ -4,16 +4,16 @@ import qbs.FileInfo
 import qbs.Utilities
 
 Module {
-    property string qtcreator_display_version: '15.0.0-beta2'
+    property string qtcreator_display_version: '15.0.0-rc1'
     property string ide_version_major: '14'
     property string ide_version_minor: '0'
-    property string ide_version_release: '83'
+    property string ide_version_release: '84'
     property string qtcreator_version: ide_version_major + '.' + ide_version_minor + '.'
                                        + ide_version_release
 
     property string ide_compat_version_major: '14'
     property string ide_compat_version_minor: '0'
-    property string ide_compat_version_release: '83'
+    property string ide_compat_version_release: '84'
     property string qtcreator_compat_version: ide_compat_version_major + '.'
             + ide_compat_version_minor + '.' + ide_compat_version_release